YuanHongbin
48b789c0c4
- bsp.c/h: 外部SPI Flash只读驱动(SPI1, 与App同总线Mode3) - main.c/h: BL_STASH_TO_B状态: AppSize门禁 -> 外部Flash逐8KB搬运B区 -> CRC校验 -> 进BL_COPY_TO_A复用现有搬运链 - 搬运幂等: 搬运中断电重启后B区仍有效自动重搬
81 lines
2.0 KiB
C
81 lines
2.0 KiB
C
#ifndef __MAIN__H
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#define __MAIN__H
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#include "bsp.h"
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#define CRC16_BASE 0xA001
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#define APP_START_FLAG 0x55AA5A5A
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#define APP_UPDATE_FLAG 0xA5A5AA55
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#define APP_BOOT_UPGRADE_FLAG 0x5A5A55A5 //升级完成标记：Boot升级成功后置位，App启动时据此擦除外部参数分区并恢复APP_START_FLAG(与App侧bsp.h定义保持一致)
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#define APP_UPDATE_SPI_FLAG 0xA5A55A5A //Cat1远程升级: 固件已存外部SPI Flash暂存区, Boot据此搬运(与App侧bsp.h定义保持一致)
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typedef enum {
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UPDATE_CMD_NULL,
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UPDATE_CMD_SLAVE_RES = 0x01, //从机应答命令(ACK)
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UPDATE_CMD_SLAVE_REQ_DATA = 0x02, //从机请求数据命令
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UPDATE_CMD_MASTER_REQ = 0x81, //主机升级请求
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UPDATE_CMD_MASTRE_RES_DATA = 0x82, //主机下发数据
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}UpdateCmd_m;
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//帧头结构体
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typedef struct {
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uint8_t Header;
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uint8_t DevMac[6];
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uint8_t Cmd;
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uint8_t PayloadLen;
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}__attribute__ ((packed))FrameHeader_t, *FrameH;
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//主机下发升级请求载荷结构体
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typedef struct {
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uint16_t PackageNum;
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uint32_t AppSize;
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uint32_t AppCrc32;
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}__attribute__ ((packed))UpDataRequset_t, *UDReq;
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//从机请求下发数据结构体
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typedef struct {
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uint16_t PackageIndex;
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uint16_t PackageNum;
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}__attribute__ ((packed))GetDataRequest_t, *GDReq;
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//主机应答下发数据结构体
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typedef struct {
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uint16_t PackageIndex;
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uint16_t PackageNum;
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uint8_t DataLen;
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}__attribute__ ((packed))DownResponse_t, *DownRes;
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typedef enum {
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BL_IDLE,
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BL_ERASE_FLASH,
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BL_GET_DATA,
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BL_WAIT_REV,
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BL_GET_DATA_TIMEOUT,
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BL_START_APP,
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BL_COPY_TO_A, //B区镜像搬运到A区阶段
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BL_STASH_TO_B, //外部SPI Flash暂存区搬运到B区阶段(Cat1远程升级)
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BL_RESET
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}BootStatus_m;
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typedef struct {
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BootPara_t Para;
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BootStatus_m Status;
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uint32_t AppPackageCnt;
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uint32_t AppPackageIdx;
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uint32_t RevErrCnt;
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uint32_t CopyRetryCnt; //搬运重试计数
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uint32_t FeedDogDlyCnt;
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uint32_t BootLoader1mSDlyCnt;
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bool RxFlag;
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uint32_t UartRevTimeOutCnt;
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uint8_t RxBuff[260];
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uint16_t RxLen;
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uint16_t UpDateFlag;
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}BootLoader_t;
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#endif
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